[Android WebView] Implement WebSettings.{get|set}CacheMode

android_webview/native/aw_contents_io_thread_client_impl.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_IO_THREAD_CLIENT_IMPL_H_
 #define ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_IO_THREAD_CLIENT_IMPL_H_
 
 #include "android_webview/browser/aw_contents_io_thread_client.h"
 
 #include "base/android/scoped_java_ref.h"
@@ skipping 18 matching lines @@
   // Associates the |jclient| instance (which must implement the
   // AwContentsIoThreadClient Java interface) with the |web_contents|.
   // This should be called at most once per |web_contents|.
   static void Associate(content::WebContents* web_contents,
                         const base::android::JavaRef<jobject>& jclient);
 
   AwContentsIoThreadClientImpl(const base::android::JavaRef<jobject>& jclient);
   virtual ~AwContentsIoThreadClientImpl() OVERRIDE;
 
   // Implementation of AwContentsIoThreadClient.
+  virtual CacheMode GetCacheMode() const OVERRIDE;
   virtual scoped_ptr<InterceptedRequestData> ShouldInterceptRequest(
       const GURL& location,
       const net::URLRequest* request) OVERRIDE;
   virtual bool ShouldBlockContentUrls() const OVERRIDE;
   virtual bool ShouldBlockFileUrls() const OVERRIDE;
   virtual bool ShouldBlockNetworkLoads() const OVERRIDE;
 
  private:
   base::android::ScopedJavaGlobalRef<jobject> java_object_;
 
   DISALLOW_COPY_AND_ASSIGN(AwContentsIoThreadClientImpl);
 };
 
 // JNI registration method.
 bool RegisterAwContentsIoThreadClientImpl(JNIEnv* env);
 
 } // namespace android_webview
 
 #endif  // ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_IO_THREAD_CLIENT_IMPL_H_